Table 2.

The numbers of differentially methylate probes and regions as wells as differentially expressed genes for each chordoma of nucleus pulposus sample group

First group	Second group	Differentially Methylated Probes	Differentially Methylated Regions	Differentially Expressed Genes	WGCNA modules
Chordoma I	Chordoma C	4892	13622	1128	4
Chordoma C	Chordoma I	9	180	170	0
Chordoma I	Nucleus pulposus	22676	15705	5078	12
Nucleus pulposus	Chordoma I	1261	1208	4052	11
Chordoma C	Nucleus pulposus	1532	2825	3426	8
Nucleus pulposus	Chordoma C	1502	3245	3426	9
All chordomas	Nucleus pulposus	18064	11670	5293	13
Nucleus pulposus	All chordomas	1383	1083	4252	13